PT-2026-39908

Published

2026-05-01

Updated

2026-05-01

Description by

CVSS 3.1

2.5

Low

MetricsAV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

In libexpat before 2.7.4, XML ExternalEntityParserCreate does not copy unknown encoding handler user data.

Exploitability

Fix

Vendors

Affected products

Related identifiers

JLSEC-2026-379

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